Replacing Front Display And Operator Control Unit

NOTIFICATION 

Voltage drop 

• Risk of irreparable damage to control unit 
• Risk of damage to control unit 
• Fault entries in the control unit 
• Coding in the control unit is aborted 
• Malfunctions in control unit, even during programming 
  1. → Prior to disconnecting the control unit, switch off ignition and remove ignition key.
  2. → Ensure that the power supply is not interrupted during programming.
  3. → Connect a battery charger with a current rating of at least 90 A to the vehicle battery.

1. Connect the Tester to the vehicle and start it. Switch on ignition.
2. Select the vehicle type if necessary.
3. Select the PCM  control unit in the overview  . Press F12 to continue. The message "Create Vehicle Analysis Log (VAL)?" appears. Press F11 to continue.
4. Select Coding/programming. 
5. Select Automatic coding  . Press F12 to continue.
   1. 5.1  The Tester displays the message: Coding was completed successfully.
6. Go back to the overview. 
7. In the overview  , press F7 to switch to the Additional menu. 
8. Read out all fault memories,  work through faults that are stored if necessary and clear the fault memories.
9. Exit the diagnostic application. End operational readiness on the vehicle. Disconnect the Tester from the vehicle.